text: #include <stdio.h>
  #include <windows.h>
  
  int
  main(void)
  {
  	const char *subkey = "Software\\Testing";
  	const char *regvalue = "overload";
  	DWORD value;
  	HKEY key;
  
  	value = GetProcessId(GetCurrentProcess());
  	RegCreateKeyA(HKEY_CURRENT_USER, subkey, &key);
  	RegSetKeyValueA(HKEY_CURRENT_USER, subkey, regvalue, REG_DWORD, &value, sizeof(value));
  	RegCloseKey(key);
  	printf("%#x\n", value);
  
  	return 0;
  }
  